package io.github.springsongs.controller;


import io.github.springsongs.entities.CommonResult;
import io.github.springsongs.entities.Payment;
import io.github.springsongs.service.IPaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.util.ObjectUtils;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@Slf4j
public class PaymentController {

    @Autowired
    private IPaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Resource
    private DiscoveryClient discoveryClient;

    @PostMapping(value = "/payment/create")
    public CommonResult create(@RequestBody Payment payment) {
        Long result = paymentService.create(payment);
        log.info("*****插入数据" + payment);
        if (result > 0) {
            return new CommonResult(200, "插入数据成功！", payment);
        } else {
            return new CommonResult(500, "插入数据失败！", null);
        }
    }

    @GetMapping("/payment/get/{id}")
    public CommonResult<Payment> getPaymentbyId(@PathVariable("id") Long id) {
        Payment payment = paymentService.getPaymentById(id);
        if (!ObjectUtils.isEmpty(payment)) {
            return new CommonResult(200, "查询成功！服务端口号："+serverPort, payment);
        } else {
            return new CommonResult(500, "没有对应记录！查询ID=" + id, null);
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services=discoveryClient.getServices();
        for(String element:services){
            log.info("****element "+element);
        }

        List<ServiceInstance>  serviceInstanceList=discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for(ServiceInstance instance:serviceInstanceList){
            log.info(instance.getServiceId()+"/t"+instance.getHost()+"/t"+instance.getPort()+"/t"+instance.getUri());
        }
        return this.discoveryClient;
    }
}
